舰艇卫星通信天线遮挡问题研究
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摘要
由于舰艇空间相对狭窄,卫星天线存在被本舰艇上层建筑遮挡而导致通信困难的问题。在分析卫星通信俯仰角、方位角计算方法及解析法航法计算的基础上,结合舰艇横、纵摇对卫星通信天线影响方式,研究舰艇上层建筑对卫星天线遮挡区域及对应经纬度计算方法,得出避免卫星通信天线遮挡的通信规划及舰艇机动对策措施,对于做好舰艇卫星通信保障具有较为现实的意义。
Because of narrow space,the satellite antenna of warships is easy blocked by the superstructure. The blocking problems can make satellite communication difficulty. Based on the analysis of computational methods of the angles of pitching,bearing and navigation,and according to the effect of pitch and row on the satellite antenna of warships,this paper studies the computational methods of blocking areas of the satellite antenna and corresponding longitude and latitude,then the methods of the satellite communication planning and maneuvering of warships for avoiding blocking problems are put forward. It is important for us to enhance the satellite communication.
Because of narrow space,the satellite antenna of warships is easy blocked by the superstructure. The blocking problems can make satellite communication difficulty. Based on the analysis of computational methods of the angles of pitching,bearing and navigation,and according to the effect of pitch and row on the satellite antenna of warships,this paper studies the computational methods of blocking areas of the satellite antenna and corresponding longitude and latitude,then the methods of the satellite communication planning and maneuvering of warships for avoiding blocking problems are put forward. It is important for us to enhance the satellite communication.
引文
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[2]王煜.美军军事通信卫星现状及未来发展思路分析[J].无线电工程,2018,04:329-334.
[3]孙剑平,郑剑云,郭金灵等.舰艇通信系统原理[M].北京:海潮出版社,2001.
[4]王丽娜,王兵,周贤伟等.卫星通信系统[M].北京:国防工业出版社,2006.
[5]潘申富,王赛宇,张静等.宽带卫星通信技术[M].北京:国防工业出版社,2015.
[6]钟顺时.天线理论与技术[M].北京:电子工业出版社,2011.
[7]宋汝平,蒋百灵.船舶卫星通信遮挡航向的计算[J].舰船电子工程,2014,04:69-71.
[8]方阳立,唐猛,罗珊.船舶横倾姿态动态控制设计与仿真[J].舰船科学技术,2015,09:56-60.
[9]刘翠海,温东,姜波等.无线电通信系统仿真及军事应用[M].北京:国防工业出版社,2013.
[10]张德丰. MATLAB通信工程仿真[M].北京:机械工业出版社,2016.
[11]郭禹,张吉平,戴冉.航海学[M].大连:大连海事大学出版社,2014.
[12]汪连栋,申绪涧,曾勇虎等.通信、雷达与电子战[M].北京:国防工业出版社,2013.